Preheat oven to 350 degrees. In a large bowl, cream together the
brown sugar and butter. Mix in the egg, vanilla and milk. Stir in the
flour, baking powder and soda and salt until well combined. Stir in the
oats and the raisins. Grease a cookie sheet and drop batter using a
spoon. Bake for 8 - 10 minutes or until golden brown.